Linqu, Shandong 5 class a Yishan mass Park the State AAAAA grade tourist area, national forest parks, provincial-level scenic spots. Among them, Dong Zhen Fang, five-floor structure with six columns, span 28.1 m, a height of 20.6 m, lapis lazuli jiaxiang productions. TQ001, TQ002 application in scenic area east gate Dong Zhen Fang square ground, and building materials such as lapis lazuli and roof tiles of self-contained.